Merge pull request #27704 from andrewhsu/fix-changelog

added date to version number in changelog
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f21dac..faea5c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@
 https://docs.docker.com/engine/deprecated/ where target removal dates can also
 be found.
 
-## 1.12.3
+## 1.12.3 (2016-10-24)
 
 **IMPORTANT**: Docker 1.12 ships with an updated systemd unit file for rpm
 based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When